
.bj{
    background-image: url(./images/bj.png);
    /* background-position-x: center; */
    background-size: 100% 100%;
    /* margin-left: 10%; */
    /* margin-right: 10%; */
    width: 1800px;
    height: 1200px;

}    
.dl{
    background: #ece9ea;
    opacity: 0.8;
    border-radius: 10%;  /*div画圆按比例实现，是整个div修形*/
    position: absolute;
    /* z-index: 1; */
    width: 360px;
    height: 400px;
    margin-left:1200px;
    margin-top: 360px;
}
.hy{
    opacity: 0.5;
    margin-left: 30px;
    margin-top: 30px;
    width: 80px;
}
.xitong{
    font-size: 36px;
    font-weight: 1000;
    margin-left: 30px;
    width: 180px;
}
.user{
    color: #000;
    opacity: 0.8;
    margin-top: 50px;
    margin-left: 30px;
}
.pwd{
    color: #000;
    opacity: 0.8;
    margin-top: 30px;
    margin-left: 30px;
}
.shuruk{
    width: 240px;
    height: 30px;
    background-color: #fff;

}
.denglu{
    background-color: #426dff;
    color: #fff;
    text-align: center;
    border-radius: 30px 30px 30px 30px; /*只针对div的四个角落，修的是边缘*/
    margin-top: 50px;
    margin-left: 36px;
    padding-top: 15px;
    width: 300px;
    height: 34px;
}
.k1{
    background-color: #fff;
    opacity: 0.5;
    height: 240px;
    width: 200px;
    position: absolute;
    margin-top: 330px;
    margin-left: 80px;
}
.k2{
    background-color: #fff;
    opacity: 0.5;
    height: 240px;
    width: 200px;
    position: absolute;
    margin-top: 570px;
    margin-left: 180px;
}
.t1{
    color: #fff;
    font-size: 30px;
    position: absolute;
    margin-top: 400px;
    margin-left: 76px;
}
.t2{
    color: #fff;
    font-size: 30px;
    position: absolute;
    margin-top: 500px;
    margin-left: 44px;
}
.t3{
    color: #68b9da;
    font-size: 56px;
    position: absolute;
    margin-top: 520px;
    margin-left: 144px;
}
.a{
    display: flex; 
    justify-content: center;
    padding-top: 1120px;
}
.a1{
    margin-right: 40px;
}
.a2{
    margin-left: 10px;
}
.jz1{
    position: absolute;
    color: #fff;
    opacity: 0.5;
    font-size: 46px;
    margin-top: 1120px;
    margin-left: 1300px;
}
.jz2{
    position: absolute;
    color: blue;
    font-size: 30px;
    margin-top: 1140px;
    margin-left: 1300px;
}